summaryrefslogtreecommitdiff
path: root/release/src/router/busybox/coreutils/rmdir.c
diff options
context:
space:
mode:
Diffstat (limited to 'release/src/router/busybox/coreutils/rmdir.c')
-rw-r--r--release/src/router/busybox/coreutils/rmdir.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/release/src/router/busybox/coreutils/rmdir.c b/release/src/router/busybox/coreutils/rmdir.c
new file mode 100644
index 00000000..3f603717
--- /dev/null
+++ b/release/src/router/busybox/coreutils/rmdir.c
@@ -0,0 +1,73 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * rmdir implementation for busybox
+ *
+ * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/* BB_AUDIT SUSv3 compliant */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/rmdir.html */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <libgen.h>
+#include "busybox.h"
+
+extern int rmdir_main(int argc, char **argv)
+{
+ int status = EXIT_SUCCESS;
+ int flags;
+ int do_dot;
+ char *path;
+
+ flags = bb_getopt_ulflags(argc, argv, "p");
+
+ argv += optind;
+
+ if (!*argv) {
+ bb_show_usage();
+ }
+
+ do {
+ path = *argv;
+
+ /* Record if the first char was a '.' so we can use dirname later. */
+ do_dot = (*path == '.');
+
+ do {
+ if (rmdir(path) < 0) {
+ bb_perror_msg("`%s'", path); /* Match gnu rmdir msg. */
+ status = EXIT_FAILURE;
+ } else if (flags) {
+ /* Note: path was not empty or null since rmdir succeeded. */
+ path = dirname(path);
+ /* Path is now just the parent component. Note that dirname
+ * returns "." if there are no parents. We must distinguish
+ * this from the case of the original path starting with '.'.
+ */
+ if (do_dot || (*path != '.') || path[1]) {
+ continue;
+ }
+ }
+ break;
+ } while (1);
+
+ } while (*++argv);
+
+ return status;
+}